Summary:
When garbage-collecting addresses we would also remove their attributes.
But even though the addresses are no longer allocated in the heap, they
might show up in the formula and so we need to remember facts about
them.
This forces us to detect leaks closer to the point where addresses are
deleted from the heap, in AbductiveDomain.ml. This is a nice refactoring
in itself: doing so fixes some other FNs where we sometimes missed leak
detection on dead addresses.
This also makes it unecessary to simplify InstanceOf eagerly when
variables get out of scope.
Some new {folly,std}::optionals false positives that either are similar to existing ones or involve unmodelled smart pointers.
Reviewed By: da319
Differential Revision: D28126103
fbshipit-source-id: e3a903282
master
Jules Villard4 years agocommitted byFacebook GitHub Bot
@ -9,14 +9,18 @@ codetoanalyze/c/pulse/latent.c, latent_use_after_free, 4, NULLPTR_DEREFERENCE, n
codetoanalyze/c/pulse/latent.c, latent_use_after_free, 4, USE_AFTER_FREE, no_bucket, ERROR, [*** LATENT ***,invalidation part of the trace starts here,parameter `x` of latent_use_after_free,was invalidated by call to `free()`,use-after-lifetime part of the trace starts here,parameter `x` of latent_use_after_free,invalid access occurs here]
codetoanalyze/c/pulse/latent.c, latent_use_after_free, 4, USE_AFTER_FREE, no_bucket, ERROR, [*** LATENT ***,invalidation part of the trace starts here,parameter `x` of latent_use_after_free,was invalidated by call to `free()`,use-after-lifetime part of the trace starts here,parameter `x` of latent_use_after_free,invalid access occurs here]
codetoanalyze/c/pulse/latent.c, main, 3, USE_AFTER_FREE, no_bucket, ERROR, [calling context starts here,in call to `latent_use_after_free`,invalidation part of the trace starts here,parameter `x` of latent_use_after_free,was invalidated by call to `free()`,use-after-lifetime part of the trace starts here,parameter `x` of latent_use_after_free,invalid access occurs here]
codetoanalyze/c/pulse/latent.c, main, 3, USE_AFTER_FREE, no_bucket, ERROR, [calling context starts here,in call to `latent_use_after_free`,invalidation part of the trace starts here,parameter `x` of latent_use_after_free,was invalidated by call to `free()`,use-after-lifetime part of the trace starts here,parameter `x` of latent_use_after_free,invalid access occurs here]
codetoanalyze/c/pulse/latent.c, manifest_use_after_free, 0, USE_AFTER_FREE, no_bucket, ERROR, [calling context starts here,in call to `latent_use_after_free`,invalidation part of the trace starts here,parameter `x` of latent_use_after_free,was invalidated by call to `free()`,use-after-lifetime part of the trace starts here,parameter `x` of latent_use_after_free,invalid access occurs here]
codetoanalyze/c/pulse/latent.c, manifest_use_after_free, 0, USE_AFTER_FREE, no_bucket, ERROR, [calling context starts here,in call to `latent_use_after_free`,invalidation part of the trace starts here,parameter `x` of latent_use_after_free,was invalidated by call to `free()`,use-after-lifetime part of the trace starts here,parameter `x` of latent_use_after_free,invalid access occurs here]
codetoanalyze/c/pulse/memory_leak.c, malloc_formal_leak_bad, 0, MEMORY_LEAK, no_bucket, ERROR, [allocation part of the trace starts here,allocated by call to `malloc` (modelled),allocation part of the trace ends here,memory becomes unreachable here]
codetoanalyze/c/pulse/memory_leak.c, malloc_interproc_no_free_bad, 0, MEMORY_LEAK, no_bucket, ERROR, [allocation part of the trace starts here,when calling `create_p` here,allocated by call to `malloc` (modelled),allocation part of the trace ends here,memory becomes unreachable here]
codetoanalyze/c/pulse/memory_leak.c, malloc_interproc_no_free_bad, 0, MEMORY_LEAK, no_bucket, ERROR, [allocation part of the trace starts here,when calling `create_p` here,allocated by call to `malloc` (modelled),allocation part of the trace ends here,memory becomes unreachable here]
codetoanalyze/c/pulse/memory_leak.c, malloc_interproc_no_free_bad2, 4, MEMORY_LEAK, no_bucket, ERROR, [allocation part of the trace starts here,allocated by call to `malloc` (modelled),allocation part of the trace ends here,memory becomes unreachable here]
codetoanalyze/c/pulse/memory_leak.c, malloc_interproc_no_free_bad2, 5, MEMORY_LEAK, no_bucket, ERROR, [allocation part of the trace starts here,allocated by call to `malloc` (modelled),allocation part of the trace ends here,memory becomes unreachable here]
codetoanalyze/c/pulse/memory_leak.c, malloc_no_free_bad, 0, MEMORY_LEAK, no_bucket, ERROR, [allocation part of the trace starts here,allocated by call to `malloc` (modelled),allocation part of the trace ends here,memory becomes unreachable here]
codetoanalyze/c/pulse/memory_leak.c, malloc_no_free_bad, 0, MEMORY_LEAK, no_bucket, ERROR, [allocation part of the trace starts here,allocated by call to `malloc` (modelled),allocation part of the trace ends here,memory becomes unreachable here]
codetoanalyze/c/pulse/nullptr.c, create_null_path2_latent, 8, NULLPTR_DEREFERENCE, no_bucket, ERROR, [*** LATENT ***,source of the null value part of the trace starts here,assigned,is the null pointer,null pointer dereference part of the trace starts here,parameter `p` of create_null_path2_latent,invalid access occurs here]
codetoanalyze/c/pulse/nullptr.c, malloc_no_check_bad, 2, NULLPTR_DEREFERENCE, no_bucket, ERROR, [allocated by call to `malloc` (modelled),is the null pointer,assigned,invalid access occurs here]
codetoanalyze/c/pulse/nullptr.c, malloc_no_check_bad, 2, NULLPTR_DEREFERENCE, no_bucket, ERROR, [allocated by call to `malloc` (modelled),is the null pointer,assigned,invalid access occurs here]
codetoanalyze/c/pulse/nullptr.c, malloc_then_call_create_null_path_then_deref_unconditionally_latent, 7, NULLPTR_DEREFERENCE, no_bucket, ERROR, [*** LATENT ***,source of the null value part of the trace starts here,allocated by call to `malloc` (modelled),is the null pointer,null pointer dereference part of the trace starts here,parameter `p` of malloc_then_call_create_null_path_then_deref_unconditionally_latent,invalid access occurs here]
codetoanalyze/c/pulse/nullptr.c, malloc_then_call_create_null_path_then_deref_unconditionally_latent, 7, NULLPTR_DEREFERENCE, no_bucket, ERROR, [*** LATENT ***,source of the null value part of the trace starts here,allocated by call to `malloc` (modelled),is the null pointer,null pointer dereference part of the trace starts here,parameter `p` of malloc_then_call_create_null_path_then_deref_unconditionally_latent,invalid access occurs here]
codetoanalyze/c/pulse/nullptr.c, null_alias_bad, 3, NULLPTR_DEREFERENCE, no_bucket, ERROR, [allocated by call to `malloc` (modelled),is the null pointer,assigned,invalid access occurs here]
codetoanalyze/c/pulse/nullptr.c, null_alias_bad, 4, MEMORY_LEAK, no_bucket, ERROR, [allocation part of the trace starts here,allocated by call to `malloc` (modelled),allocation part of the trace ends here,memory becomes unreachable here]
codetoanalyze/c/pulse/traces.c, access_use_after_free_bad, 2, USE_AFTER_FREE, no_bucket, ERROR, [invalidation part of the trace starts here,parameter `l` of access_use_after_free_bad,was invalidated by call to `free()`,use-after-lifetime part of the trace starts here,parameter `l` of access_use_after_free_bad,invalid access occurs here]
codetoanalyze/c/pulse/traces.c, access_use_after_free_bad, 2, USE_AFTER_FREE, no_bucket, ERROR, [invalidation part of the trace starts here,parameter `l` of access_use_after_free_bad,was invalidated by call to `free()`,use-after-lifetime part of the trace starts here,parameter `l` of access_use_after_free_bad,invalid access occurs here]
@ -54,6 +54,7 @@ codetoanalyze/cpp/pulse/interprocedural.cpp, feed_invalid_into_access_bad, 2, US
codetoanalyze/cpp/pulse/interprocedural.cpp, set_x_then_crash_double_latent, 2, NULLPTR_DEREFERENCE, no_bucket, ERROR, [*** LATENT ***,source of the null value part of the trace starts here,assigned,is the null pointer,null pointer dereference part of the trace starts here,parameter `x` of set_x_then_crash_double_latent,when calling `set_first_non_null_ok` here,parameter `y` of set_first_non_null_ok,invalid access occurs here]
codetoanalyze/cpp/pulse/interprocedural.cpp, set_x_then_crash_double_latent, 2, NULLPTR_DEREFERENCE, no_bucket, ERROR, [*** LATENT ***,source of the null value part of the trace starts here,assigned,is the null pointer,null pointer dereference part of the trace starts here,parameter `x` of set_x_then_crash_double_latent,when calling `set_first_non_null_ok` here,parameter `y` of set_first_non_null_ok,invalid access occurs here]
codetoanalyze/cpp/pulse/join.cpp, invalidate_node_alias_bad, 1, USE_AFTER_DELETE, no_bucket, ERROR, [calling context starts here,in call to `invalidate_node_alias_latent`,invalidation part of the trace starts here,parameter `head` of invalidate_node_alias_latent,assigned,assigned,was invalidated by `delete`,use-after-lifetime part of the trace starts here,parameter `head` of invalidate_node_alias_latent,assigned,assigned,invalid access occurs here]
codetoanalyze/cpp/pulse/join.cpp, invalidate_node_alias_bad, 1, USE_AFTER_DELETE, no_bucket, ERROR, [calling context starts here,in call to `invalidate_node_alias_latent`,invalidation part of the trace starts here,parameter `head` of invalidate_node_alias_latent,assigned,assigned,was invalidated by `delete`,use-after-lifetime part of the trace starts here,parameter `head` of invalidate_node_alias_latent,assigned,assigned,invalid access occurs here]
codetoanalyze/cpp/pulse/join.cpp, invalidate_node_alias_latent, 12, NULLPTR_DEREFERENCE, no_bucket, ERROR, [*** LATENT ***,source of the null value part of the trace starts here,assigned,is the null pointer,null pointer dereference part of the trace starts here,parameter `head` of invalidate_node_alias_latent,assigned,assigned,invalid access occurs here]
codetoanalyze/cpp/pulse/join.cpp, invalidate_node_alias_latent, 12, USE_AFTER_DELETE, no_bucket, ERROR, [*** LATENT ***,invalidation part of the trace starts here,parameter `head` of invalidate_node_alias_latent,assigned,assigned,was invalidated by `delete`,use-after-lifetime part of the trace starts here,parameter `head` of invalidate_node_alias_latent,assigned,assigned,invalid access occurs here]
codetoanalyze/cpp/pulse/join.cpp, invalidate_node_alias_latent, 12, USE_AFTER_DELETE, no_bucket, ERROR, [*** LATENT ***,invalidation part of the trace starts here,parameter `head` of invalidate_node_alias_latent,assigned,assigned,was invalidated by `delete`,use-after-lifetime part of the trace starts here,parameter `head` of invalidate_node_alias_latent,assigned,assigned,invalid access occurs here]
codetoanalyze/cpp/pulse/join.cpp, invalidate_node_alias_latent, 12, USE_AFTER_DELETE, no_bucket, ERROR, [*** LATENT ***,invalidation part of the trace starts here,parameter `head` of invalidate_node_alias_latent,assigned,assigned,assigned,was invalidated by `delete`,use-after-lifetime part of the trace starts here,parameter `head` of invalidate_node_alias_latent,assigned,assigned,assigned,invalid access occurs here]
codetoanalyze/cpp/pulse/join.cpp, invalidate_node_alias_latent, 12, USE_AFTER_DELETE, no_bucket, ERROR, [*** LATENT ***,invalidation part of the trace starts here,parameter `head` of invalidate_node_alias_latent,assigned,assigned,assigned,was invalidated by `delete`,use-after-lifetime part of the trace starts here,parameter `head` of invalidate_node_alias_latent,assigned,assigned,assigned,invalid access occurs here]
codetoanalyze/cpp/pulse/nullptr.cpp, call_test_after_dereference2_bad, 1, NULLPTR_DEREFERENCE, no_bucket, ERROR, [is the null pointer,when calling `test_after_dereference2_latent` here,parameter `x` of test_after_dereference2_latent,invalid access occurs here]
codetoanalyze/cpp/pulse/nullptr.cpp, call_test_after_dereference2_bad, 1, NULLPTR_DEREFERENCE, no_bucket, ERROR, [is the null pointer,when calling `test_after_dereference2_latent` here,parameter `x` of test_after_dereference2_latent,invalid access occurs here]
codetoanalyze/cpp/pulse/nullptr.cpp, test_after_dereference2_latent, 1, NULLPTR_DEREFERENCE, no_bucket, ERROR, [*** LATENT ***,source of the null value part of the trace starts here,is the null pointer,null pointer dereference part of the trace starts here,parameter `x` of test_after_dereference2_latent,invalid access occurs here]
codetoanalyze/cpp/pulse/nullptr.cpp, test_after_dereference2_latent, 1, NULLPTR_DEREFERENCE, no_bucket, ERROR, [*** LATENT ***,source of the null value part of the trace starts here,is the null pointer,null pointer dereference part of the trace starts here,parameter `x` of test_after_dereference2_latent,invalid access occurs here]
codetoanalyze/cpp/pulse/optional.cpp, FP_smart_pointer, 2, NULLPTR_DEREFERENCE, no_bucket, ERROR, [source of the null value part of the trace starts here,when calling `Node::getShared` here,assigned,is the null pointer,null pointer dereference part of the trace starts here,passed as argument to `Node::getShared`,passed as argument to `folly::Optional::Optional(=None)` (modelled),return from call to `folly::Optional::Optional(=None)` (modelled),is optional empty,return from call to `Node::getShared`,invalid access occurs here]
codetoanalyze/cpp/pulse/optional.cpp, FP_std_value_or_check_value_ok, 5, NULLPTR_DEREFERENCE, no_bucket, ERROR, [passed as argument to `std::optional::optional(=nullopt)` (modelled),return from call to `std::optional::optional(=nullopt)` (modelled),is optional empty,invalid access occurs here]
codetoanalyze/cpp/pulse/optional.cpp, FP_value_or_check_value_ok, 5, NULLPTR_DEREFERENCE, no_bucket, ERROR, [passed as argument to `folly::Optional::Optional(=None)` (modelled),return from call to `folly::Optional::Optional(=None)` (modelled),is optional empty,invalid access occurs here]
codetoanalyze/cpp/pulse/optional.cpp, assign2_bad, 4, OPTIONAL_EMPTY_ACCESS, no_bucket, ERROR, [invalidation part of the trace starts here,when calling `folly::Optional<int>::operator=` here,passed as argument to `folly::Optional::reset()` (modelled),return from call to `folly::Optional::reset()` (modelled),is optional empty,use-after-lifetime part of the trace starts here,passed as argument to `folly::Optional<int>::operator=`,passed as argument to `folly::Optional::reset()` (modelled),return from call to `folly::Optional::reset()` (modelled),is optional empty,return from call to `folly::Optional<int>::operator=`,invalid access occurs here]
codetoanalyze/cpp/pulse/optional.cpp, assign2_bad, 4, OPTIONAL_EMPTY_ACCESS, no_bucket, ERROR, [invalidation part of the trace starts here,when calling `folly::Optional<int>::operator=` here,passed as argument to `folly::Optional::reset()` (modelled),return from call to `folly::Optional::reset()` (modelled),is optional empty,use-after-lifetime part of the trace starts here,passed as argument to `folly::Optional<int>::operator=`,passed as argument to `folly::Optional::reset()` (modelled),return from call to `folly::Optional::reset()` (modelled),is optional empty,return from call to `folly::Optional<int>::operator=`,invalid access occurs here]
codetoanalyze/cpp/pulse/optional.cpp, assign_bad, 5, OPTIONAL_EMPTY_ACCESS, no_bucket, ERROR, [passed as argument to `folly::Optional::Optional(=None)` (modelled),return from call to `folly::Optional::Optional(=None)` (modelled),is optional empty,passed as argument to `folly::Optional<int>::operator=`,parameter `other` of folly::Optional<int>::operator=,passed as argument to `folly::Optional::assign(folly::Optional<Value> arg)` (modelled),return from call to `folly::Optional::assign(folly::Optional<Value> arg)` (modelled),return from call to `folly::Optional<int>::operator=`,invalid access occurs here]
codetoanalyze/cpp/pulse/optional.cpp, assign_bad, 5, OPTIONAL_EMPTY_ACCESS, no_bucket, ERROR, [passed as argument to `folly::Optional::Optional(=None)` (modelled),return from call to `folly::Optional::Optional(=None)` (modelled),is optional empty,passed as argument to `folly::Optional<int>::operator=`,parameter `other` of folly::Optional<int>::operator=,passed as argument to `folly::Optional::assign(folly::Optional<Value> arg)` (modelled),return from call to `folly::Optional::assign(folly::Optional<Value> arg)` (modelled),return from call to `folly::Optional<int>::operator=`,invalid access occurs here]
codetoanalyze/cpp/pulse/optional.cpp, get_pointer_no_check_none_check_bad, 3, OPTIONAL_EMPTY_ACCESS, no_bucket, ERROR, [passed as argument to `folly::Optional::get_pointer()` (modelled),return from call to `folly::Optional::get_pointer()` (modelled),is the null pointer,assigned,invalid access occurs here]
codetoanalyze/cpp/pulse/optional.cpp, get_pointer_no_check_none_check_bad, 3, OPTIONAL_EMPTY_ACCESS, no_bucket, ERROR, [passed as argument to `folly::Optional::get_pointer()` (modelled),return from call to `folly::Optional::get_pointer()` (modelled),is the null pointer,assigned,invalid access occurs here]
codetoanalyze/objc/pulse/DeallocCalls.m, memory_leak_raii_leak_bad, 1, MEMORY_LEAK, no_bucket, ERROR, [allocation part of the trace starts here,when calling `BufferContainer2.init` here,allocated by call to `malloc_no_fail` (modelled),allocation part of the trace ends here,memory becomes unreachable here]
codetoanalyze/objc/pulse/DeallocCalls.m, memory_leak_raii_leak_bad, 2, MEMORY_LEAK, no_bucket, ERROR, [allocation part of the trace starts here,when calling `BufferContainer2.init` here,allocated by call to `malloc_no_fail` (modelled),allocation part of the trace ends here,memory becomes unreachable here]
codetoanalyze/objc/pulse/MallocInObjC.m, leak_bad, 0, MEMORY_LEAK, no_bucket, ERROR, [allocation part of the trace starts here,allocated by call to `malloc_no_fail` (modelled),allocation part of the trace ends here,memory becomes unreachable here]
codetoanalyze/objc/pulse/MallocInObjC.m, leak_bad, 0, MEMORY_LEAK, no_bucket, ERROR, [allocation part of the trace starts here,allocated by call to `malloc_no_fail` (modelled),allocation part of the trace ends here,memory becomes unreachable here]
codetoanalyze/objc/pulse/MemoryLeaks.m, MemoryLeaks.call_no_bridge_leak_bad, 1, MEMORY_LEAK, no_bucket, ERROR, [allocation part of the trace starts here,when calling `MemoryLeaks.ret_no_bridge` here,allocated by call to `CFLocaleCreate` (modelled),allocation part of the trace ends here,memory becomes unreachable here]
codetoanalyze/objc/pulse/MemoryLeaks.m, MemoryLeaks.call_no_bridge_leak_bad, 2, MEMORY_LEAK, no_bucket, ERROR, [allocation part of the trace starts here,when calling `MemoryLeaks.ret_no_bridge` here,allocated by call to `CFLocaleCreate` (modelled),allocation part of the trace ends here,memory becomes unreachable here]
codetoanalyze/objc/pulse/MemoryLeaks.m, MemoryLeaks.cg_path_create_mutable_leak_bad:, 2, MEMORY_LEAK, no_bucket, ERROR, [allocation part of the trace starts here,allocated by call to `CGPathCreateMutable` (modelled),allocation part of the trace ends here,memory becomes unreachable here]
codetoanalyze/objc/pulse/MemoryLeaks.m, MemoryLeaks.cg_path_create_mutable_leak_bad:, 3, MEMORY_LEAK, no_bucket, ERROR, [allocation part of the trace starts here,allocated by call to `CGPathCreateMutable` (modelled),allocation part of the trace ends here,memory becomes unreachable here]
codetoanalyze/objc/pulse/MemoryLeaks.m, MemoryLeaks.cg_path_create_with_rect_leak_bad, 3, MEMORY_LEAK, no_bucket, ERROR, [allocation part of the trace starts here,allocated by call to `CGPathCreateWithRect` (modelled),allocation part of the trace ends here,memory becomes unreachable here]
codetoanalyze/objc/pulse/MemoryLeaks.m, MemoryLeaks.cg_path_create_with_rect_leak_bad, 4, MEMORY_LEAK, no_bucket, ERROR, [allocation part of the trace starts here,allocated by call to `CGPathCreateWithRect` (modelled),allocation part of the trace ends here,memory becomes unreachable here]
codetoanalyze/objc/pulse/MemoryLeaks.m, MemoryLeaks.no_bridge_leak_bad, 1, MEMORY_LEAK, no_bucket, ERROR, [allocation part of the trace starts here,allocated by call to `CFLocaleCreate` (modelled),allocation part of the trace ends here,memory becomes unreachable here]
codetoanalyze/objc/pulse/MemoryLeaks.m, MemoryLeaks.no_bridge_leak_bad, 2, MEMORY_LEAK, no_bucket, ERROR, [allocation part of the trace starts here,allocated by call to `CFLocaleCreate` (modelled),allocation part of the trace ends here,memory becomes unreachable here]
codetoanalyze/objc/pulse/MemoryLeaks.m, call_bridge_interproc_leak_ok_FP, 2, MEMORY_LEAK, no_bucket, ERROR, [allocation part of the trace starts here,allocated by call to `CFLocaleCreate` (modelled),allocation part of the trace ends here,memory becomes unreachable here]
codetoanalyze/objc/pulse/MemoryLeaks.m, call_bridge_interproc_leak_ok_FP, 3, MEMORY_LEAK, no_bucket, ERROR, [allocation part of the trace starts here,allocated by call to `CFLocaleCreate` (modelled),allocation part of the trace ends here,memory becomes unreachable here]
codetoanalyze/objc/pulse/MemoryLeaks.m, call_cfrelease_interproc_leak_ok_FP, 2, MEMORY_LEAK, no_bucket, ERROR, [allocation part of the trace starts here,allocated by call to `CFLocaleCreate` (modelled),allocation part of the trace ends here,memory becomes unreachable here]
codetoanalyze/objc/pulse/MemoryLeaks.m, call_cfrelease_interproc_leak_ok_FP, 3, MEMORY_LEAK, no_bucket, ERROR, [allocation part of the trace starts here,allocated by call to `CFLocaleCreate` (modelled),allocation part of the trace ends here,memory becomes unreachable here]
codetoanalyze/objc/pulse/MemoryLeaksInBlocks.m, block_captured_var_leak_bad, 6, MEMORY_LEAK, no_bucket, ERROR, [allocation part of the trace starts here,allocated by call to `malloc_no_fail` (modelled),allocation part of the trace ends here,memory becomes unreachable here]
codetoanalyze/objc/pulse/MemoryLeaksInBlocks.m, block_captured_var_leak_bad, 7, MEMORY_LEAK, no_bucket, ERROR, [allocation part of the trace starts here,allocated by call to `malloc_no_fail` (modelled),allocation part of the trace ends here,memory becomes unreachable here]
codetoanalyze/objcpp/pulse/AllocPatternMemLeak.mm, A.create_no_release_leak_bad, 1, MEMORY_LEAK, no_bucket, ERROR, [allocation part of the trace starts here,allocated by call to `ABFDataCreate` (modelled),allocation part of the trace ends here,memory becomes unreachable here]
codetoanalyze/objcpp/pulse/AllocPatternMemLeak.mm, A.create_no_release_leak_bad, 2, MEMORY_LEAK, no_bucket, ERROR, [allocation part of the trace starts here,allocated by call to `ABFDataCreate` (modelled),allocation part of the trace ends here,memory becomes unreachable here]
codetoanalyze/objcpp/pulse/NPEBasic.mm, addNilInDictBad, 2, NIL_INSERTION_INTO_COLLECTION, no_bucket, ERROR, [is the null pointer,assigned,passed as argument to `NSMutableDictionary.setObject:forKey:` (modelled),return from call to `NSMutableDictionary.setObject:forKey:` (modelled),invalid access occurs here]
codetoanalyze/objcpp/pulse/NPEBasic.mm, addNilInDictBad, 2, NIL_INSERTION_INTO_COLLECTION, no_bucket, ERROR, [is the null pointer,assigned,passed as argument to `NSMutableDictionary.setObject:forKey:` (modelled),return from call to `NSMutableDictionary.setObject:forKey:` (modelled),invalid access occurs here]
codetoanalyze/objcpp/pulse/NPEBasic.mm, addObjectKeyNilInDictBad, 2, NIL_INSERTION_INTO_COLLECTION, no_bucket, ERROR, [is the null pointer,passed as argument to `NSMutableDictionary.setObject:forKey:` (modelled),return from call to `NSMutableDictionary.setObject:forKey:` (modelled),invalid access occurs here]
codetoanalyze/objcpp/pulse/NPEBasic.mm, addObjectKeyNilInDictBad, 2, NIL_INSERTION_INTO_COLLECTION, no_bucket, ERROR, [is the null pointer,passed as argument to `NSMutableDictionary.setObject:forKey:` (modelled),return from call to `NSMutableDictionary.setObject:forKey:` (modelled),invalid access occurs here]
Jules Villard
4 years ago
committed by
Facebook GitHub Bot